RNS-Rodriguez-Border1-070119.jpg

A migrant mother and children ride a freight train on their journey north, on June 24, 2019, in Palenque, Chiapas state, Mexico. Mexico deployed 6,500 National Guard members in the southern part of the country, plus another 15,000 soldiers along its northern border in a bid to reduce the number of migrants traveling through its territory to reach the U.S. (RNS/AP photo/Marco Ugarte)